Classification
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| 1 today scientist have identified at least how many kinds of organisms on Earth | 1.7 million
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| 2 the process of grouping things based on their similarities | classification
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| 3 scientific study of how living things are classified | Taxonomy
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| 4 first scientist to develop a classification system for organisms was the greek scholar | Aristole
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| 5 he recorded each animal's | appearance ,behavior,and movement
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| 6 Aristotle divided animals into three groups | those that fly ,those that swim,and those that walk,crawl,or run
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| 7 why isn't Aristotle's system used a lot today | even though organisms in a group moved in a similar way,they were different in many other ways
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| 8 Linnaeus's naming system each organism is given a two-part name | Binomial nonmenclature
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| 9 why is Taxonomy useful to scientist | once an organism is classified scientist know a lot about that organism
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| 10 series of paired statements that describe the physical characteristics of different organisms | Dichotomous Key (Taxonomic key)
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| 11 first part of an organism's scientific name classification grouping that contains similar,closely related organisms | Genus
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| 12 a group of similar organisms that can mate and produce fertile offspring in nature name often describes a distinctive feature | species
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| 13 organisms that are classified in the genus ______ share features such as sharp,retractable claws and behaviors such as hunting | Felis
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| 14 together,a genus and a species name identify _________ | one kind of organism
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| 15 why is binomial nomenclature helpful to scientist | it makes it easy for scientists to communicate about an organism because everyone uses the same name for the same organism
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| 16 scientist understand that certain organisms are similar because they share a _____________ | common ancestor
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| 17 a _________ is the broadest level of organiztion | kingdom
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| 18 the most broadest level when using the 8 levels of classification | domain
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| 19 the second level when using the 8 levels classification | kingdom
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| 20 the third level when using the 8 levels of classification | phylum
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| 21 the forth level when using the 8 levels of classification | class
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| 22 the fifth level when using the 8 levels of classication | order
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| 23 the sixth level when using the 8 levels of classification | family
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| 24 the seventh level when using the 8 levels of classifcation | genus
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| 25 the eight level when using the 8 levels of classification | species
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| 26 organisms at lower levels _____________________________________. | share more characteristics with each other
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| 27 by working through the statements in the key in order,the person can eventually _______________. | identify the organism
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Created by:
mickpick0710
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